static void RegisterLayouts()
{
Inputs.RegisterLayout <HandheldARInputDevice>(
matches: new InputDeviceMatcher()
.WithInterface(XRUtilities.kXRInterfaceMatchAnyVersion)
.WithProduct("(ARCore)")
);
}
static void RegisterLayouts()
{
if (!Api.AtLeast11_0())
{
return;
}
Inputs.RegisterLayout <HandheldARInputDevice>(
matches: new InputDeviceMatcher()
.WithInterface(XRUtilities.InterfaceMatchAnyVersion)
.WithProduct("(ARKit)")
);
}
static void RegisterLayouts()
{
if (!Api.platformAndroid || !Api.loaderPresent)
{
return;
}
Inputs.RegisterLayout <HandheldARInputDevice>(
matches: new InputDeviceMatcher()
.WithInterface(XRUtilities.InterfaceMatchAnyVersion)
.WithProduct("(ARCore)")
);
}
public virtual void Setup()
{
try
{
// Apparently, NUnit is reusing instances :(
m_KeyInfos = default;
// Disable input debugger so we don't waste time responding to all the
// input system activity from the tests.
#if UNITY_EDITOR
InputDebuggerWindow.Disable();
#endif
runtime = new InputTestRuntime();
// Push current input system state on stack.
InputSystem.SaveAndReset(enableRemoting: false, runtime: runtime);
// Override the editor messing with logic like canRunInBackground and focus and
// make it behave like in the player.
#if UNITY_EDITOR
InputSystem.settings.editorInputBehaviorInPlayMode = InputSettings.EditorInputBehaviorInPlayMode.AllDeviceInputAlwaysGoesToGameView;
#endif
// For a [UnityTest] play mode test, we don't want editor updates interfering with the test,
// so turn them off.
#if UNITY_EDITOR
if (Application.isPlaying && IsUnityTest())
{
InputSystem.s_Manager.m_UpdateMask &= ~InputUpdateType.Editor;
}
#endif
// We use native collections in a couple places. We when leak them, we want to know where exactly
// the allocation came from so enable full leak detection in tests.
NativeLeakDetection.Mode = NativeLeakDetectionMode.EnabledWithStackTrace;
// For [UnityTest]s, we need to process input in sync with the player loop. However, InputTestRuntime
// is divorced from the player loop by virtue of not being tied into NativeInputSystem. Listen
// for NativeInputSystem.Update here and trigger input processing in our isolated InputSystem.
// This is irrelevant for normal [Test]s but for [UnityTest]s that run over several frames, it's crucial.
// NOTE: We're severing the tie the previous InputManager had to NativeInputRuntime here. This means that
// device removal events that happen to occur while tests are running will get lost.
NativeInputRuntime.instance.onUpdate =
(InputUpdateType updateType, ref InputEventBuffer buffer) =>
{
if (InputSystem.s_Manager.ShouldRunUpdate(updateType))
{
InputSystem.Update(updateType);
}
// We ignore any input coming from native.
buffer.Reset();
};
NativeInputRuntime.instance.onShouldRunUpdate =
updateType => true;
#if UNITY_EDITOR
m_OnPlayModeStateChange = OnPlayModeStateChange;
EditorApplication.playModeStateChanged += m_OnPlayModeStateChange;
#endif
// Always want to merge by default
InputSystem.settings.disableRedundantEventsMerging = false;
}
catch (Exception exception)
{
Debug.LogError("Failed to set up input system for test " + TestContext.CurrentContext.Test.Name);
Debug.LogException(exception);
throw;
}
m_Initialized = true;
if (InputSystem.devices.Count > 0)
{
Assert.Fail("Input system should not have devices after reset");
}
}
public unsafe void AddActionMap(InputActionMap map)
{
Debug.Assert(map != null, "Received null map");
var actionsInThisMap = map.m_Actions;
var bindingsInThisMap = map.m_Bindings;
var bindingCountInThisMap = bindingsInThisMap?.Length ?? 0;
var actionCountInThisMap = actionsInThisMap?.Length ?? 0;
var mapIndex = totalMapCount;
// Keep track of indices for this map.
var actionStartIndex = totalActionCount;
var bindingStartIndex = totalBindingCount;
var controlStartIndex = totalControlCount;
var interactionStartIndex = totalInteractionCount;
var processorStartIndex = totalProcessorCount;
var compositeStartIndex = totalCompositeCount;
// Allocate an initial block of memory. We probably will have to re-allocate once
// at the end to accommodate interactions and controls added from the map.
var newMemory = new InputActionState.UnmanagedMemory();
newMemory.Allocate(
mapCount: totalMapCount + 1,
actionCount: totalActionCount + actionCountInThisMap,
bindingCount: totalBindingCount + bindingCountInThisMap,
// We reallocate for the following once we know the final count.
interactionCount: totalInteractionCount,
compositeCount: totalCompositeCount,
controlCount: totalControlCount);
if (memory.isAllocated)
{
newMemory.CopyDataFrom(memory);
}
////TODO: make sure composite objects get all the bindings they need
////TODO: handle case where we have bindings resolving to the same control
//// (not so clear cut what to do there; each binding may have a different interaction setup, for example)
var currentCompositeBindingIndex = InputActionState.kInvalidIndex;
var currentCompositeIndex = InputActionState.kInvalidIndex;
var currentCompositePartCount = 0;
var currentCompositeActionIndexInMap = InputActionState.kInvalidIndex;
InputAction currentCompositeAction = null;
var bindingMaskOnThisMap = map.m_BindingMask;
var devicesForThisMap = map.devices;
// Can't use `using` as we need to use it with `ref`.
var resolvedControls = new InputControlList <InputControl>(Allocator.Temp);
// We gather all controls in temporary memory and then move them over into newMemory once
// we're done resolving.
try
{
for (var n = 0; n < bindingCountInThisMap; ++n)
{
var bindingStatesPtr = newMemory.bindingStates;
ref var unresolvedBinding = ref bindingsInThisMap[n];
var bindingIndex = bindingStartIndex + n;
var isComposite = unresolvedBinding.isComposite;
var isPartOfComposite = !isComposite && unresolvedBinding.isPartOfComposite;
var bindingState = &bindingStatesPtr[bindingIndex];
try
{
////TODO: if it's a composite, check if any of the children matches our binding masks (if any) and skip composite if none do
var firstControlIndex = 0; // numControls dictates whether this is a valid index or not.
var firstInteractionIndex = InputActionState.kInvalidIndex;
var firstProcessorIndex = InputActionState.kInvalidIndex;
var actionIndexForBinding = InputActionState.kInvalidIndex;
var partIndex = InputActionState.kInvalidIndex;
var numControls = 0;
var numInteractions = 0;
var numProcessors = 0;
// Make sure that if it's part of a composite, we are actually part of a composite.
if (isPartOfComposite && currentCompositeBindingIndex == InputActionState.kInvalidIndex)
{
throw new InvalidOperationException(
$"Binding '{unresolvedBinding}' is marked as being part of a composite but the preceding binding is not a composite");
}
// Try to find action.
//
// NOTE: We ignore actions on bindings that are part of composites. We only allow
// actions to be triggered from the composite itself.
var actionIndexInMap = InputActionState.kInvalidIndex;
var actionName = unresolvedBinding.action;
InputAction action = null;
if (!isPartOfComposite)
{
if (!string.IsNullOrEmpty(actionName))
{
////REVIEW: should we fail here if we don't manage to find the action
actionIndexInMap = map.FindActionIndex(actionName);
}
else if (map.m_SingletonAction != null)
{
// Special-case for singleton actions that don't have names.
actionIndexInMap = 0;
}
if (actionIndexInMap != InputActionState.kInvalidIndex)
{
action = actionsInThisMap[actionIndexInMap];
}
}
else
{
actionIndexInMap = currentCompositeActionIndexInMap;
action = currentCompositeAction;
}
// Determine if the binding is disabled.
// Disabled if path is empty.
var path = unresolvedBinding.effectivePath;
var bindingIsDisabled = string.IsNullOrEmpty(path);
// Also, disabled if binding doesn't match with our binding mask (might be empty).
bindingIsDisabled |= !isComposite && bindingMask != null &&
!bindingMask.Value.Matches(ref unresolvedBinding,
InputBinding.MatchOptions.EmptyGroupMatchesAny);
// Also, disabled if binding doesn't match the binding mask on the map (might be empty).
bindingIsDisabled |= !isComposite && bindingMaskOnThisMap != null &&
!bindingMaskOnThisMap.Value.Matches(ref unresolvedBinding, InputBinding.MatchOptions.EmptyGroupMatchesAny);
// Finally, also disabled if binding doesn't match the binding mask on the action (might be empty).
bindingIsDisabled |= !isComposite && action?.m_BindingMask != null &&
!action.m_BindingMask.Value.Matches(ref unresolvedBinding, InputBinding.MatchOptions.EmptyGroupMatchesAny);
// If the binding isn't disabled, resolve its controls, processors, and interactions.
if (!bindingIsDisabled)
{
// Instantiate processors.
var processorString = unresolvedBinding.effectiveProcessors;
if (!string.IsNullOrEmpty(processorString))
{
// Add processors from binding.
firstProcessorIndex = ResolveProcessors(processorString);
if (firstProcessorIndex != InputActionState.kInvalidIndex)
{
numProcessors = totalProcessorCount - firstProcessorIndex;
}
}
if (action != null && !string.IsNullOrEmpty(action.m_Processors))
{
// Add processors from action.
var index = ResolveProcessors(action.m_Processors);
if (index != InputActionState.kInvalidIndex)
{
if (firstProcessorIndex == InputActionState.kInvalidIndex)
{
firstProcessorIndex = index;
}
numProcessors += totalProcessorCount - index;
}
}
// Instantiate interactions.
var interactionString = unresolvedBinding.effectiveInteractions;
if (!string.IsNullOrEmpty(interactionString))
{
// Add interactions from binding.
firstInteractionIndex = ResolveInteractions(interactionString);
if (firstInteractionIndex != InputActionState.kInvalidIndex)
{
numInteractions = totalInteractionCount - firstInteractionIndex;
}
}
if (action != null && !string.IsNullOrEmpty(action.m_Interactions))
{
// Add interactions from action.
var index = ResolveInteractions(action.m_Interactions);
if (index != InputActionState.kInvalidIndex)
{
if (firstInteractionIndex == InputActionState.kInvalidIndex)
{
firstInteractionIndex = index;
}
numInteractions += totalInteractionCount - index;
}
}
// If it's the start of a composite chain, create the composite.
if (isComposite)
{
var actionIndexForComposite = actionIndexInMap != InputActionState.kInvalidIndex
? actionStartIndex + actionIndexInMap
: InputActionState.kInvalidIndex;
// Instantiate. For composites, the path is the name of the composite.
var composite = InstantiateBindingComposite(unresolvedBinding.path);
currentCompositeIndex =
ArrayHelpers.AppendWithCapacity(ref composites, ref totalCompositeCount, composite);
currentCompositeBindingIndex = bindingIndex;
currentCompositeAction = action;
currentCompositeActionIndexInMap = actionIndexInMap;
*bindingState = new InputActionState.BindingState
{
actionIndex = actionIndexForComposite,
compositeOrCompositeBindingIndex = currentCompositeIndex,
processorStartIndex = firstProcessorIndex,
processorCount = numProcessors,
interactionCount = numInteractions,
interactionStartIndex = firstInteractionIndex,
mapIndex = totalMapCount,
isComposite = true,
// Record where the controls for parts of the composite start.
controlStartIndex = memory.controlCount + resolvedControls.Count,
};
// The composite binding entry itself does not resolve to any controls.
// It creates a composite binding object which is then populated from
// subsequent bindings.
continue;
}
// If we've reached the end of a composite chain, finish
// off the current composite.
if (!isPartOfComposite && currentCompositeBindingIndex != InputActionState.kInvalidIndex)
{
currentCompositePartCount = 0;
currentCompositeBindingIndex = InputActionState.kInvalidIndex;
currentCompositeIndex = InputActionState.kInvalidIndex;
currentCompositeAction = null;
currentCompositeActionIndexInMap = InputActionState.kInvalidIndex;
}
// Look up controls.
//
// NOTE: We continuously add controls here to `resolvedControls`. Once we've completed our
// pass over the bindings in the map, `resolvedControls` will have all the controls for
// the current map.
firstControlIndex = memory.controlCount + resolvedControls.Count;
if (devicesForThisMap != null)
{
// Search in devices for only this map.
var list = devicesForThisMap.Value;
for (var i = 0; i < list.Count; ++i)
{
var device = list[i];
if (!device.added)
{
continue; // Skip devices that have been removed.
}
numControls += InputControlPath.TryFindControls(device, path, 0, ref resolvedControls);
}
}
else
{
// Search globally.
numControls = InputSystem.FindControls(path, ref resolvedControls);
}
}
// If the binding is part of a composite, pass the resolved controls
// on to the composite.
if (isPartOfComposite && currentCompositeBindingIndex != InputActionState.kInvalidIndex && numControls > 0)
{
// Make sure the binding is named. The name determines what in the composite
// to bind to.
if (string.IsNullOrEmpty(unresolvedBinding.name))
{
throw new InvalidOperationException(
$"Binding '{unresolvedBinding}' that is part of composite '{composites[currentCompositeIndex]}' is missing a name");
}
// Give a part index for the
partIndex = AssignCompositePartIndex(composites[currentCompositeIndex], unresolvedBinding.name,
ref currentCompositePartCount);
// Keep track of total number of controls bound in the composite.
bindingStatesPtr[currentCompositeBindingIndex].controlCount += numControls;
// Force action index on part binding to be same as that of composite.
actionIndexForBinding = bindingStatesPtr[currentCompositeBindingIndex].actionIndex;
}
else if (actionIndexInMap != InputActionState.kInvalidIndex)
{
actionIndexForBinding = actionStartIndex + actionIndexInMap;
}
// Store resolved binding.
*bindingState = new InputActionState.BindingState
{
controlStartIndex = firstControlIndex,
controlCount = numControls,
interactionStartIndex = firstInteractionIndex,
interactionCount = numInteractions,
processorStartIndex = firstProcessorIndex,
processorCount = numProcessors,
isPartOfComposite = unresolvedBinding.isPartOfComposite,
partIndex = partIndex,
actionIndex = actionIndexForBinding,
compositeOrCompositeBindingIndex = currentCompositeBindingIndex,
mapIndex = totalMapCount,
wantsInitialStateCheck = action?.wantsInitialStateCheck ?? false
};
}
catch (Exception exception)
{
Debug.LogError(
$"{exception.GetType().Name} while resolving binding '{unresolvedBinding}' in action map '{map}'");
Debug.LogException(exception);
// Don't swallow exceptions that indicate something is wrong in the code rather than
// in the data.
if (exception.IsExceptionIndicatingBugInCode())
{
throw;
}
}
}
// Re-allocate memory to accommodate controls and interaction states. The count for those
// we only know once we've completed all resolution.
var controlCountInThisMap = resolvedControls.Count;
var newTotalControlCount = memory.controlCount + controlCountInThisMap;
if (newMemory.interactionCount != totalInteractionCount ||
newMemory.compositeCount != totalCompositeCount ||
newMemory.controlCount != newTotalControlCount)
{
var finalMemory = new InputActionState.UnmanagedMemory();
finalMemory.Allocate(
mapCount: newMemory.mapCount,
actionCount: newMemory.actionCount,
bindingCount: newMemory.bindingCount,
controlCount: newTotalControlCount,
interactionCount: totalInteractionCount,
compositeCount: totalCompositeCount);
finalMemory.CopyDataFrom(newMemory);
newMemory.Dispose();
newMemory = finalMemory;
}
// Add controls to array.
var controlCountInArray = memory.controlCount;
ArrayHelpers.AppendListWithCapacity(ref controls, ref controlCountInArray, resolvedControls);
Debug.Assert(controlCountInArray == newTotalControlCount,
"Control array should have combined count of old and new controls");
// Set up control to binding index mapping.
for (var i = 0; i < bindingCountInThisMap; ++i)
{
var bindingStatesPtr = newMemory.bindingStates;
var bindingState = &bindingStatesPtr[bindingStartIndex + i];
var numControls = bindingState->controlCount;
var startIndex = bindingState->controlStartIndex;
for (var n = 0; n < numControls; ++n)
{
newMemory.controlIndexToBindingIndex[startIndex + n] = bindingStartIndex + i;
}
}
// Initialize initial interaction states.
for (var i = memory.interactionCount; i < newMemory.interactionCount; ++i)
{
newMemory.interactionStates[i].phase = InputActionPhase.Waiting;
}
// Initialize action data.
var runningIndexInBindingIndices = memory.bindingCount;
for (var i = 0; i < actionCountInThisMap; ++i)
{
var action = actionsInThisMap[i];
var actionIndex = actionStartIndex + i;
// Correlate action with its trigger state.
action.m_ActionIndexInState = actionIndex;
// Collect bindings for action.
var bindingStartIndexForAction = runningIndexInBindingIndices;
var bindingCountForAction = 0;
var numPossibleConcurrentActuations = 0;
for (var n = 0; n < bindingCountInThisMap; ++n)
{
var bindingIndex = bindingStartIndex + n;
var bindingState = &newMemory.bindingStates[bindingIndex];
if (bindingState->actionIndex != actionIndex)
{
continue;
}
if (bindingState->isPartOfComposite)
{
continue;
}
Debug.Assert(bindingIndex <= ushort.MaxValue, "Binding index exceeds limit");
newMemory.actionBindingIndices[runningIndexInBindingIndices] = (ushort)bindingIndex;
++runningIndexInBindingIndices;
++bindingCountForAction;
// Keep track of how many concurrent actuations we may be seeing on the action so that
// we know whether we need to enable conflict resolution or not.
if (bindingState->isComposite)
{
// Composite binding. Actuates as a whole. Check if the composite has successfully
// resolved any controls. If so, it adds one possible actuation.
if (bindingState->controlCount > 0)
{
++numPossibleConcurrentActuations;
}
}
else
{
// Normal binding. Every successfully resolved control results in one possible actuation.
numPossibleConcurrentActuations += bindingState->controlCount;
}
}
Debug.Assert(bindingStartIndexForAction < ushort.MaxValue, "Binding start index on action exceeds limit");
Debug.Assert(bindingCountForAction < ushort.MaxValue, "Binding count on action exceeds limit");
newMemory.actionBindingIndicesAndCounts[actionIndex * 2] = (ushort)bindingStartIndexForAction;
newMemory.actionBindingIndicesAndCounts[actionIndex * 2 + 1] = (ushort)bindingCountForAction;
// See if we may need conflict resolution on this action. Never needed for pass-through actions.
// Otherwise, if we have more than one bound control or have several bindings and one of them
// is a composite, we enable it.
var isPassThroughAction = action.type == InputActionType.PassThrough;
var mayNeedConflictResolution = !isPassThroughAction && numPossibleConcurrentActuations > 1;
// Initialize initial trigger state.
newMemory.actionStates[actionIndex] =
new InputActionState.TriggerState
{
phase = InputActionPhase.Disabled,
mapIndex = mapIndex,
controlIndex = InputActionState.kInvalidIndex,
interactionIndex = InputActionState.kInvalidIndex,
passThrough = isPassThroughAction,
mayNeedConflictResolution = mayNeedConflictResolution,
};
}
// Store indices for map.
newMemory.mapIndices[mapIndex] =
new InputActionState.ActionMapIndices
{
actionStartIndex = actionStartIndex,
actionCount = actionCountInThisMap,
controlStartIndex = controlStartIndex,
controlCount = controlCountInThisMap,
bindingStartIndex = bindingStartIndex,
bindingCount = bindingCountInThisMap,
interactionStartIndex = interactionStartIndex,
interactionCount = totalInteractionCount - interactionStartIndex,
processorStartIndex = processorStartIndex,
processorCount = totalProcessorCount - processorStartIndex,
compositeStartIndex = compositeStartIndex,
compositeCount = totalCompositeCount - compositeStartIndex,
};
map.m_MapIndexInState = mapIndex;
var finalActionMapCount = memory.mapCount;
ArrayHelpers.AppendWithCapacity(ref maps, ref finalActionMapCount, map, capacityIncrement: 4);
Debug.Assert(finalActionMapCount == newMemory.mapCount,
"Final action map count should match old action map count plus one");
// As a final act, swap the new memory in.
memory.Dispose();
memory = newMemory;
}